diff --git a/service-t/jni/com_android_server_net_NetworkStatsFactory.cpp b/service-t/jni/com_android_server_net_NetworkStatsFactory.cpp
index 2dbe771..a16757b 100644
--- a/service-t/jni/com_android_server_net_NetworkStatsFactory.cpp
+++ b/service-t/jni/com_android_server_net_NetworkStatsFactory.cpp
@@ -170,23 +170,10 @@
     return 0;
 }
 
-static int readNetworkStatsDetail(JNIEnv* env, jclass clazz, jobject stats, jint limitUid,
-        jobjectArray limitIfacesObj, jint limitTag) {
-
-    std::vector<std::string> limitIfaces;
-    if (limitIfacesObj != NULL && env->GetArrayLength(limitIfacesObj) > 0) {
-        int num = env->GetArrayLength(limitIfacesObj);
-        for (int i = 0; i < num; i++) {
-            jstring string = (jstring)env->GetObjectArrayElement(limitIfacesObj, i);
-            ScopedUtfChars string8(env, string);
-            if (string8.c_str() != NULL) {
-                limitIfaces.push_back(std::string(string8.c_str()));
-            }
-        }
-    }
+static int readNetworkStatsDetail(JNIEnv* env, jclass clazz, jobject stats) {
     std::vector<stats_line> lines;
 
-    if (parseBpfNetworkStatsDetail(&lines, limitIfaces, limitTag, limitUid) < 0)
+    if (parseBpfNetworkStatsDetail(&lines) < 0)
         return -1;
 
     return statsLinesToNetworkStats(env, clazz, stats, lines);
@@ -202,8 +189,7 @@
 }
 
 static const JNINativeMethod gMethods[] = {
-        { "nativeReadNetworkStatsDetail",
-                "(Landroid/net/NetworkStats;I[Ljava/lang/String;I)I",
+        { "nativeReadNetworkStatsDetail", "(Landroid/net/NetworkStats;)I",
                 (void*) readNetworkStatsDetail },
         { "nativeReadNetworkStatsDev", "(Landroid/net/NetworkStats;)I",
                 (void*) readNetworkStatsDev },
diff --git a/service-t/native/libs/libnetworkstats/BpfNetworkStats.cpp b/service-t/native/libs/libnetworkstats/BpfNetworkStats.cpp
index 4fbc5f4..cdcb0f8 100644
--- a/service-t/native/libs/libnetworkstats/BpfNetworkStats.cpp
+++ b/service-t/native/libs/libnetworkstats/BpfNetworkStats.cpp
@@ -110,12 +110,11 @@
 }
 
 int parseBpfNetworkStatsDetailInternal(std::vector<stats_line>* lines,
-                                       const std::vector<std::string>& limitIfaces, int limitTag,
-                                       int limitUid, const BpfMap<StatsKey, StatsValue>& statsMap,
+                                       const BpfMap<StatsKey, StatsValue>& statsMap,
                                        const BpfMap<uint32_t, IfaceValue>& ifaceMap) {
     int64_t unknownIfaceBytesTotal = 0;
     const auto processDetailUidStats =
-            [lines, &limitIfaces, &limitTag, &limitUid, &unknownIfaceBytesTotal, &ifaceMap](
+            [lines, &unknownIfaceBytesTotal, &ifaceMap](
                     const StatsKey& key,
                     const BpfMap<StatsKey, StatsValue>& statsMap) -> Result<void> {
         char ifname[IFNAMSIZ];
@@ -123,18 +122,6 @@
                                 &unknownIfaceBytesTotal)) {
             return Result<void>();
         }
-        std::string ifnameStr(ifname);
-        if (limitIfaces.size() > 0 &&
-            std::find(limitIfaces.begin(), limitIfaces.end(), ifnameStr) == limitIfaces.end()) {
-            // Nothing matched; skip this line.
-            return Result<void>();
-        }
-        if (limitTag != TAG_ALL && uint32_t(limitTag) != key.tag) {
-            return Result<void>();
-        }
-        if (limitUid != UID_ALL && uint32_t(limitUid) != key.uid) {
-            return Result<void>();
-        }
         Result<StatsValue> statsEntry = statsMap.readValue(key);
         if (!statsEntry.ok()) {
             return base::ResultError(statsEntry.error().message(), statsEntry.error().code());
@@ -162,9 +149,7 @@
     return 0;
 }
 
-int parseBpfNetworkStatsDetail(std::vector<stats_line>* lines,
-                               const std::vector<std::string>& limitIfaces, int limitTag,
-                               int limitUid) {
+int parseBpfNetworkStatsDetail(std::vector<stats_line>* lines) {
     static BpfMapRO<uint32_t, IfaceValue> ifaceIndexNameMap(IFACE_INDEX_NAME_MAP_PATH);
     static BpfMapRO<uint32_t, uint32_t> configurationMap(CONFIGURATION_MAP_PATH);
     static BpfMap<StatsKey, StatsValue> statsMapA(STATS_MAP_A_PATH);
@@ -195,8 +180,7 @@
     // TODO: the above comment feels like it may be obsolete / out of date,
     // since we no longer swap the map via netd binder rpc - though we do
     // still swap it.
-    int ret = parseBpfNetworkStatsDetailInternal(lines, limitIfaces, limitTag, limitUid,
-                                                 *inactiveStatsMap, ifaceIndexNameMap);
+    int ret = parseBpfNetworkStatsDetailInternal(lines, *inactiveStatsMap, ifaceIndexNameMap);
     if (ret) {
         ALOGE("parse detail network stats failed: %s", strerror(errno));
         return ret;
diff --git a/service-t/native/libs/libnetworkstats/BpfNetworkStatsTest.cpp b/service-t/native/libs/libnetworkstats/BpfNetworkStatsTest.cpp
index ff62c0b..bf42b62 100644
--- a/service-t/native/libs/libnetworkstats/BpfNetworkStatsTest.cpp
+++ b/service-t/native/libs/libnetworkstats/BpfNetworkStatsTest.cpp
@@ -225,18 +225,11 @@
     ASSERT_EQ(0, bpfGetUidStatsInternal(TEST_UID2, &result2, mFakeAppUidStatsMap));
     expectStatsEqual(value2, result2);
     std::vector<stats_line> lines;
-    std::vector<std::string> ifaces;
     populateFakeStats(TEST_UID1, 0, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
     populateFakeStats(TEST_UID1, 0, IFACE_INDEX2, TEST_COUNTERSET1, value1, mFakeStatsMap);
     populateFakeStats(TEST_UID2, 0, IFACE_INDEX3, TEST_COUNTERSET1, value1, mFakeStatsMap);
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, TEST_UID1,
-                                                    mFakeStatsMap, mFakeIfaceIndexNameMap));
-    ASSERT_EQ((unsigned long)2, lines.size());
-    lines.clear();
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, TEST_UID2,
-                                                    mFakeStatsMap, mFakeIfaceIndexNameMap));
-    ASSERT_EQ((unsigned long)1, lines.size());
-    expectStatsLineEqual(value1, IFACE_NAME3, TEST_UID2, TEST_COUNTERSET1, 0, lines.front());
+    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
+    ASSERT_EQ((unsigned long)3, lines.size());
 }
 
 TEST_F(BpfNetworkStatsHelperTest, TestGetIfaceStatsInternal) {
@@ -297,24 +290,8 @@
                       mFakeStatsMap);
     populateFakeStats(TEST_UID2, TEST_TAG, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
     std::vector<stats_line> lines;
-    std::vector<std::string> ifaces;
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, UID_ALL, mFakeStatsMap,
-                                                    mFakeIfaceIndexNameMap));
+    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
     ASSERT_EQ((unsigned long)4, lines.size());
-    lines.clear();
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, TEST_UID1,
-                                                    mFakeStatsMap, mFakeIfaceIndexNameMap));
-    ASSERT_EQ((unsigned long)3, lines.size());
-    lines.clear();
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TEST_TAG, TEST_UID1,
-                                                    mFakeStatsMap, mFakeIfaceIndexNameMap));
-    ASSERT_EQ((unsigned long)2, lines.size());
-    lines.clear();
-    ifaces.push_back(std::string(IFACE_NAME1));
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TEST_TAG, TEST_UID1,
-                                                    mFakeStatsMap, mFakeIfaceIndexNameMap));
-    ASSERT_EQ((unsigned long)1, lines.size());
-    expectStatsLineEqual(value1, IFACE_NAME1, TEST_UID1, TEST_COUNTERSET0, TEST_TAG, lines.front());
 }
 
 TEST_F(BpfNetworkStatsHelperTest, TestGetStatsWithSkippedIface) {
@@ -333,24 +310,8 @@
     populateFakeStats(TEST_UID1, 0, IFACE_INDEX1, TEST_COUNTERSET1, value1, mFakeStatsMap);
     populateFakeStats(TEST_UID2, 0, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
     std::vector<stats_line> lines;
-    std::vector<std::string> ifaces;
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, UID_ALL, mFakeStatsMap,
-                                                    mFakeIfaceIndexNameMap));
+    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
     ASSERT_EQ((unsigned long)4, lines.size());
-    lines.clear();
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, TEST_UID1,
-                                                    mFakeStatsMap, mFakeIfaceIndexNameMap));
-    ASSERT_EQ((unsigned long)3, lines.size());
-    lines.clear();
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, TEST_UID2,
-                                                    mFakeStatsMap, mFakeIfaceIndexNameMap));
-    ASSERT_EQ((unsigned long)1, lines.size());
-    expectStatsLineEqual(value1, IFACE_NAME1, TEST_UID2, TEST_COUNTERSET0, 0, lines.front());
-    lines.clear();
-    ifaces.push_back(std::string(IFACE_NAME1));
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, TEST_UID1,
-                                                    mFakeStatsMap, mFakeIfaceIndexNameMap));
-    ASSERT_EQ((unsigned long)2, lines.size());
 }
 
 TEST_F(BpfNetworkStatsHelperTest, TestUnknownIfaceError) {
@@ -387,10 +348,8 @@
                                            ifname, curKey, &unknownIfaceBytesTotal));
     ASSERT_EQ(-1, unknownIfaceBytesTotal);
     std::vector<stats_line> lines;
-    std::vector<std::string> ifaces;
     // TODO: find a way to test the total of unknown Iface Bytes go above limit.
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, UID_ALL, mFakeStatsMap,
-                                                    mFakeIfaceIndexNameMap));
+    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
     ASSERT_EQ((unsigned long)1, lines.size());
     expectStatsLineEqual(value1, IFACE_NAME1, TEST_UID1, TEST_COUNTERSET0, 0, lines.front());
 }
@@ -458,18 +417,15 @@
     };
 
     std::vector<stats_line> lines;
-    std::vector<std::string> ifaces;
 
     // Test empty stats.
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, UID_ALL, mFakeStatsMap,
-                                                    mFakeIfaceIndexNameMap));
+    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
     ASSERT_EQ((size_t) 0, lines.size());
     lines.clear();
 
     // Test 1 line stats.
     populateFakeStats(TEST_UID1, TEST_TAG, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, UID_ALL, mFakeStatsMap,
-                                                    mFakeIfaceIndexNameMap));
+    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
     ASSERT_EQ((size_t) 1, lines.size());
     expectStatsLineEqual(value1, IFACE_NAME1, TEST_UID1, TEST_COUNTERSET0, TEST_TAG, lines[0]);
     lines.clear();
@@ -480,8 +436,7 @@
     populateFakeStats(TEST_UID1, TEST_TAG + 1, IFACE_INDEX1, TEST_COUNTERSET0, value2,
                       mFakeStatsMap);
     populateFakeStats(TEST_UID2, TEST_TAG, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, UID_ALL, mFakeStatsMap,
-                                                    mFakeIfaceIndexNameMap));
+    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
     ASSERT_EQ((size_t) 5, lines.size());
     lines.clear();
 
@@ -489,8 +444,7 @@
     populateFakeStats(TEST_UID1, TEST_TAG, IFACE_INDEX3, TEST_COUNTERSET0, value1, mFakeStatsMap);
     populateFakeStats(TEST_UID2, TEST_TAG, IFACE_INDEX3, TEST_COUNTERSET0, value1, mFakeStatsMap);
 
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, UID_ALL, mFakeStatsMap,
-                                                    mFakeIfaceIndexNameMap));
+    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
     ASSERT_EQ((size_t) 5, lines.size());
 
     // Verify Sorted & Grouped.
@@ -547,9 +501,7 @@
     // TODO: Mutate counterSet and enlarge TEST_MAP_SIZE if overflow on counterSet is possible.
 
     std::vector<stats_line> lines;
-    std::vector<std::string> ifaces;
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, UID_ALL, mFakeStatsMap,
-                                                    mFakeIfaceIndexNameMap));
+    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
     ASSERT_EQ((size_t) 8, lines.size());
 
     // Uid 0 first
diff --git a/service-t/native/libs/libnetworkstats/include/netdbpf/BpfNetworkStats.h b/service-t/native/libs/libnetworkstats/include/netdbpf/BpfNetworkStats.h
index 03a1a44..1ffa927 100644
--- a/service-t/native/libs/libnetworkstats/include/netdbpf/BpfNetworkStats.h
+++ b/service-t/native/libs/libnetworkstats/include/netdbpf/BpfNetworkStats.h
@@ -26,7 +26,7 @@
 // TODO: set this to a proper value based on the map size;
 constexpr int TAG_STATS_MAP_SOFT_LIMIT = 3;
 constexpr int UID_ALL = -1;
-constexpr int TAG_ALL = -1;
+//constexpr int TAG_ALL = -1;
 constexpr int TAG_NONE = 0;
 constexpr int SET_ALL = -1;
 constexpr int SET_DEFAULT = 0;
@@ -64,8 +64,7 @@
                              const BpfMap<uint32_t, IfaceValue>& ifaceNameMap);
 // For test only
 int parseBpfNetworkStatsDetailInternal(std::vector<stats_line>* lines,
-                                       const std::vector<std::string>& limitIfaces, int limitTag,
-                                       int limitUid, const BpfMap<StatsKey, StatsValue>& statsMap,
+                                       const BpfMap<StatsKey, StatsValue>& statsMap,
                                        const BpfMap<uint32_t, IfaceValue>& ifaceMap);
 // For test only
 int cleanStatsMapInternal(const base::unique_fd& cookieTagMap, const base::unique_fd& tagStatsMap);
@@ -113,9 +112,7 @@
 
 int bpfGetUidStats(uid_t uid, Stats* stats);
 int bpfGetIfaceStats(const char* iface, Stats* stats);
-int parseBpfNetworkStatsDetail(std::vector<stats_line>* lines,
-                               const std::vector<std::string>& limitIfaces, int limitTag,
-                               int limitUid);
+int parseBpfNetworkStatsDetail(std::vector<stats_line>* lines);
 
 int parseBpfNetworkStatsDev(std::vector<stats_line>* lines);
 void groupNetworkStats(std::vector<stats_line>* lines);
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsSocketProvider.java b/service-t/src/com/android/server/connectivity/mdns/MdnsSocketProvider.java
index 2823f92..0952e88 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsSocketProvider.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsSocketProvider.java
@@ -16,6 +16,10 @@
 
 package com.android.server.connectivity.mdns;
 
+import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR;
+import static android.net.NetworkCapabilities.TRANSPORT_VPN;
+import static android.net.NetworkCapabilities.TRANSPORT_WIFI;
+
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.content.Context;
@@ -24,6 +28,7 @@
 import android.net.LinkAddress;
 import android.net.LinkProperties;
 import android.net.Network;
+import android.net.NetworkCapabilities;
 import android.net.NetworkRequest;
 import android.net.TetheringManager;
 import android.net.TetheringManager.TetheringEventCallback;
@@ -71,6 +76,7 @@
     private final ArrayMap<String, SocketInfo> mTetherInterfaceSockets = new ArrayMap<>();
     private final ArrayMap<Network, LinkProperties> mActiveNetworksLinkProperties =
             new ArrayMap<>();
+    private final ArrayMap<Network, int[]> mActiveNetworksTransports = new ArrayMap<>();
     private final ArrayMap<SocketCallback, Network> mCallbacksToRequestedNetworks =
             new ArrayMap<>();
     private final List<String> mLocalOnlyInterfaces = new ArrayList<>();
@@ -93,10 +99,17 @@
             @Override
             public void onLost(Network network) {
                 mActiveNetworksLinkProperties.remove(network);
+                mActiveNetworksTransports.remove(network);
                 removeNetworkSocket(network);
             }
 
             @Override
+            public void onCapabilitiesChanged(@NonNull Network network,
+                    @NonNull NetworkCapabilities networkCapabilities) {
+                mActiveNetworksTransports.put(network, networkCapabilities.getTransportTypes());
+            }
+
+            @Override
             public void onLinkPropertiesChanged(Network network, LinkProperties lp) {
                 handleLinkPropertiesChanged(network, lp);
             }
@@ -129,11 +142,6 @@
             return ni == null ? null : new NetworkInterfaceWrapper(ni);
         }
 
-        /*** Check whether given network interface can support mdns */
-        public boolean canScanOnInterface(@NonNull NetworkInterfaceWrapper networkInterface) {
-            return MulticastNetworkInterfaceProvider.canScanOnInterface(networkInterface);
-        }
-
         /*** Create a MdnsInterfaceSocket */
         public MdnsInterfaceSocket createMdnsInterfaceSocket(
                 @NonNull NetworkInterface networkInterface, int port, @NonNull Looper looper,
@@ -303,7 +311,17 @@
         try {
             final NetworkInterfaceWrapper networkInterface =
                     mDependencies.getNetworkInterfaceByName(interfaceName);
-            if (networkInterface == null || !mDependencies.canScanOnInterface(networkInterface)) {
+            // There are no transports for tethered interfaces. Other interfaces should always
+            // have transports since LinkProperties updates are always sent after
+            // NetworkCapabilities updates.
+            final int[] transports;
+            if (networkKey == LOCAL_NET) {
+                transports = new int[0];
+            } else {
+                transports = mActiveNetworksTransports.getOrDefault(
+                        ((NetworkAsKey) networkKey).mNetwork, new int[0]);
+            }
+            if (networkInterface == null || !isMdnsCapableInterface(networkInterface, transports)) {
                 return;
             }
 
@@ -339,6 +357,36 @@
         }
     }
 
+    private boolean isMdnsCapableInterface(
+            @NonNull NetworkInterfaceWrapper iface, @NonNull int[] transports) {
+        try {
+            // Never try mDNS on cellular, or on interfaces with incompatible flags
+            if (CollectionUtils.contains(transports, TRANSPORT_CELLULAR)
+                    || iface.isLoopback()
+                    || iface.isPointToPoint()
+                    || iface.isVirtual()
+                    || !iface.isUp()) {
+                return false;
+            }
+
+            // Otherwise, always try mDNS on non-VPN Wifi.
+            if (!CollectionUtils.contains(transports, TRANSPORT_VPN)
+                    && CollectionUtils.contains(transports, TRANSPORT_WIFI)) {
+                return true;
+            }
+
+            // For other transports, or no transports (tethering downstreams), do mDNS based on the
+            // interface flags. This is not always reliable (for example some Wifi interfaces may
+            // not have the MULTICAST flag even though they can do mDNS, and some cellular
+            // interfaces may have the BROADCAST or MULTICAST flags), so checks are done based on
+            // transports above in priority.
+            return iface.supportsMulticast();
+        } catch (SocketException e) {
+            Log.e(TAG, "Error checking interface flags", e);
+            return false;
+        }
+    }
+
     private void removeNetworkSocket(Network network) {
         final SocketInfo socketInfo = mNetworkSockets.remove(network);
         if (socketInfo == null) return;
diff --git a/service-t/src/com/android/server/connectivity/mdns/MulticastNetworkInterfaceProvider.java b/service-t/src/com/android/server/connectivity/mdns/MulticastNetworkInterfaceProvider.java
index ade7b95..f248c98 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MulticastNetworkInterfaceProvider.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MulticastNetworkInterfaceProvider.java
@@ -148,7 +148,7 @@
     }
 
     /*** Check whether given network interface can support mdns */
-    public static boolean canScanOnInterface(@Nullable NetworkInterfaceWrapper networkInterface) {
+    private static boolean canScanOnInterface(@Nullable NetworkInterfaceWrapper networkInterface) {
         try {
             if ((networkInterface == null)
                     || networkInterface.isLoopback()
diff --git a/service-t/src/com/android/server/net/NetworkStatsFactory.java b/service-t/src/com/android/server/net/NetworkStatsFactory.java
index 5952eae..5f66f47 100644
--- a/service-t/src/com/android/server/net/NetworkStatsFactory.java
+++ b/service-t/src/com/android/server/net/NetworkStatsFactory.java
@@ -84,12 +84,9 @@
          * are expected to monotonically increase since device boot.
          */
         @NonNull
-        public NetworkStats getNetworkStatsDetail(int limitUid, @Nullable String[] limitIfaces,
-                int limitTag) throws IOException {
+        public NetworkStats getNetworkStatsDetail() throws IOException {
             final NetworkStats stats = new NetworkStats(SystemClock.elapsedRealtime(), 0);
-            // TODO: remove both path and useBpfStats arguments.
-            // The path is never used if useBpfStats is true.
-            final int ret = nativeReadNetworkStatsDetail(stats, limitUid, limitIfaces, limitTag);
+            final int ret = nativeReadNetworkStatsDetail(stats);
             if (ret != 0) {
                 throw new IOException("Failed to parse network stats");
             }
@@ -213,8 +210,7 @@
             requestSwapActiveStatsMapLocked();
             // Stats are always read from the inactive map, so they must be read after the
             // swap
-            final NetworkStats stats = mDeps.getNetworkStatsDetail(
-                    UID_ALL, INTERFACES_ALL, TAG_ALL);
+            final NetworkStats stats = mDeps.getNetworkStatsDetail();
             // BPF stats are incremental; fold into mPersistSnapshot.
             mPersistSnapshot.setElapsedRealtime(stats.getElapsedRealtime());
             mPersistSnapshot.combineAllValues(stats);
@@ -301,8 +297,7 @@
      * are expected to monotonically increase since device boot.
      */
     @VisibleForTesting
-    public static native int nativeReadNetworkStatsDetail(NetworkStats stats, int limitUid,
-            String[] limitIfaces, int limitTag);
+    public static native int nativeReadNetworkStatsDetail(NetworkStats stats);
 
     @VisibleForTesting
     public static native int nativeReadNetworkStatsDev(NetworkStats stats);
diff --git a/service/src/com/android/server/connectivity/NetworkNotificationManager.java b/service/src/com/android/server/connectivity/NetworkNotificationManager.java
index 45da0ea..cdc0aa9 100644
--- a/service/src/com/android/server/connectivity/NetworkNotificationManager.java
+++ b/service/src/com/android/server/connectivity/NetworkNotificationManager.java
@@ -22,6 +22,7 @@
 import static android.net.NetworkCapabilities.TRANSPORT_WIFI;
 
 import android.annotation.NonNull;
+import android.app.ActivityOptions;
 import android.app.Notification;
 import android.app.NotificationManager;
 import android.app.PendingIntent;
@@ -33,6 +34,8 @@
 import android.net.NetworkSpecifier;
 import android.net.TelephonyNetworkSpecifier;
 import android.net.wifi.WifiInfo;
+import android.os.Build;
+import android.os.Bundle;
 import android.os.UserHandle;
 import android.telephony.SubscriptionManager;
 import android.telephony.TelephonyManager;
@@ -45,6 +48,7 @@
 import com.android.connectivity.resources.R;
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.messages.nano.SystemMessageProto.SystemMessage;
+import com.android.modules.utils.build.SdkLevel;
 
 public class NetworkNotificationManager {
 
@@ -328,7 +332,26 @@
         }
 
         try {
-            intent.send();
+            Bundle options = null;
+
+            if (SdkLevel.isAtLeastU() && intent.isActivity()) {
+                // Also check SDK_INT >= T separately, as the linter in some T-based branches does
+                // not recognize "isAtLeastU && something" as an SDK check for T+ APIs.
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+                    // Android U requires pending intent background start mode to be specified:
+                    // See #background-activity-restrictions in
+                    // https://developer.android.com/about/versions/14/behavior-changes-14
+                    // But setPendingIntentBackgroundActivityStartMode is U+, and replaces
+                    // setPendingIntentBackgroundActivityLaunchAllowed which is T+ but deprecated.
+                    // Use setPendingIntentBackgroundActivityLaunchAllowed as the U+ version is not
+                    // yet available in all branches.
+                    final ActivityOptions activityOptions = ActivityOptions.makeBasic();
+                    activityOptions.setPendingIntentBackgroundActivityLaunchAllowed(true);
+                    options = activityOptions.toBundle();
+                }
+            }
+
+            intent.send(null, 0, null, null, null, null, options);
         } catch (PendingIntent.CanceledException e) {
             Log.e(TAG, "Error sending dialog PendingIntent", e);
         }
diff --git a/tests/cts/net/src/android/net/cts/SSLCertificateSocketFactoryTest.java b/tests/cts/net/src/android/net/cts/SSLCertificateSocketFactoryTest.java
index cbe54f8..1a780a7 100644
--- a/tests/cts/net/src/android/net/cts/SSLCertificateSocketFactoryTest.java
+++ b/tests/cts/net/src/android/net/cts/SSLCertificateSocketFactoryTest.java
@@ -66,7 +66,6 @@
         InetAddress[] addresses;
         try {
             addresses = InetAddress.getAllByName(TEST_HOST);
-            mTestHostAddress = addresses[0];
         } catch (UnknownHostException uhe) {
             throw new AssertionError(
                 "Unable to test SSLCertificateSocketFactory: cannot resolve " + TEST_HOST, uhe);
@@ -76,10 +75,11 @@
             .map(addr -> new InetSocketAddress(addr, HTTPS_PORT))
             .collect(Collectors.toList());
 
-        // Find the local IP address which will be used to connect to TEST_HOST.
+        // Find the local and remote IP addresses which will be used to connect to TEST_HOST.
         try {
             Socket testSocket = new Socket(TEST_HOST, HTTPS_PORT);
             mLocalAddress = testSocket.getLocalAddress();
+            mTestHostAddress = testSocket.getInetAddress();
             testSocket.close();
         } catch (IOException ioe) {
             throw new AssertionError(""
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsSocketProviderTest.java b/tests/unit/java/com/android/server/connectivity/mdns/MdnsSocketProviderTest.java
index 004ea7c..d9420b8 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsSocketProviderTest.java
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsSocketProviderTest.java
@@ -16,6 +16,11 @@
 
 package com.android.server.connectivity.mdns;
 
+import static android.net.NetworkCapabilities.TRANSPORT_BLUETOOTH;
+import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR;
+import static android.net.NetworkCapabilities.TRANSPORT_VPN;
+import static android.net.NetworkCapabilities.TRANSPORT_WIFI;
+
 import static com.android.testutils.ContextUtils.mockService;
 
 import static org.junit.Assert.assertEquals;
@@ -38,6 +43,7 @@
 import android.net.LinkAddress;
 import android.net.LinkProperties;
 import android.net.Network;
+import android.net.NetworkCapabilities;
 import android.net.TetheringManager;
 import android.net.TetheringManager.TetheringEventCallback;
 import android.os.Build;
@@ -98,8 +104,13 @@
             // Test is using mockito-extended
             doCallRealMethod().when(mContext).getSystemService(TetheringManager.class);
         }
-        doReturn(true).when(mDeps).canScanOnInterface(any());
         doReturn(mTestNetworkIfaceWrapper).when(mDeps).getNetworkInterfaceByName(anyString());
+        doReturn(true).when(mTestNetworkIfaceWrapper).isUp();
+        doReturn(true).when(mLocalOnlyIfaceWrapper).isUp();
+        doReturn(true).when(mTetheredIfaceWrapper).isUp();
+        doReturn(true).when(mTestNetworkIfaceWrapper).supportsMulticast();
+        doReturn(true).when(mLocalOnlyIfaceWrapper).supportsMulticast();
+        doReturn(true).when(mTetheredIfaceWrapper).supportsMulticast();
         doReturn(mLocalOnlyIfaceWrapper).when(mDeps)
                 .getNetworkInterfaceByName(LOCAL_ONLY_IFACE_NAME);
         doReturn(mTetheredIfaceWrapper).when(mDeps).getNetworkInterfaceByName(TETHERED_IFACE_NAME);
@@ -205,6 +216,24 @@
         }
     }
 
+    private static NetworkCapabilities makeCapabilities(int... transports) {
+        final NetworkCapabilities nc = new NetworkCapabilities();
+        for (int transport : transports) {
+            nc.addTransportType(transport);
+        }
+        return nc;
+    }
+
+    private void postNetworkAvailable(int... transports) {
+        final LinkProperties testLp = new LinkProperties();
+        testLp.setInterfaceName(TEST_IFACE_NAME);
+        testLp.setLinkAddresses(List.of(LINKADDRV4));
+        final NetworkCapabilities testNc = makeCapabilities(transports);
+        mHandler.post(() -> mNetworkCallback.onCapabilitiesChanged(TEST_NETWORK, testNc));
+        mHandler.post(() -> mNetworkCallback.onLinkPropertiesChanged(TEST_NETWORK, testLp));
+        HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
+    }
+
     @Test
     public void testSocketRequestAndUnrequestSocket() {
         startMonitoringSockets();
@@ -214,12 +243,7 @@
         HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
         testCallback1.expectedNoCallback();
 
-        final LinkProperties testLp = new LinkProperties();
-        testLp.setInterfaceName(TEST_IFACE_NAME);
-        testLp.setLinkAddresses(List.of(LINKADDRV4));
-        mHandler.post(() -> mNetworkCallback.onLinkPropertiesChanged(TEST_NETWORK, testLp));
-        HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
-        verify(mTestNetworkIfaceWrapper).getNetworkInterface();
+        postNetworkAvailable(TRANSPORT_WIFI);
         testCallback1.expectedSocketCreatedForNetwork(TEST_NETWORK, List.of(LINKADDRV4));
 
         final TestSocketCallback testCallback2 = new TestSocketCallback();
@@ -286,12 +310,7 @@
         HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
         testCallback.expectedNoCallback();
 
-        final LinkProperties testLp = new LinkProperties();
-        testLp.setInterfaceName(TEST_IFACE_NAME);
-        testLp.setLinkAddresses(List.of(LINKADDRV4));
-        mHandler.post(() -> mNetworkCallback.onLinkPropertiesChanged(TEST_NETWORK, testLp));
-        HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
-        verify(mTestNetworkIfaceWrapper, times(1)).getNetworkInterface();
+        postNetworkAvailable(TRANSPORT_WIFI);
         testCallback.expectedSocketCreatedForNetwork(TEST_NETWORK, List.of(LINKADDRV4));
 
         final LinkProperties newTestLp = new LinkProperties();
@@ -299,7 +318,6 @@
         newTestLp.setLinkAddresses(List.of(LINKADDRV4, LINKADDRV6));
         mHandler.post(() -> mNetworkCallback.onLinkPropertiesChanged(TEST_NETWORK, newTestLp));
         HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
-        verify(mTestNetworkIfaceWrapper, times(1)).getNetworkInterface();
         testCallback.expectedAddressesChangedForNetwork(
                 TEST_NETWORK, List.of(LINKADDRV4, LINKADDRV6));
     }
@@ -403,4 +421,77 @@
         verify(mTestNetworkIfaceWrapper, times(2)).getNetworkInterface();
         testCallback.expectedSocketCreatedForNetwork(otherNetwork, List.of(otherAddress));
     }
+
+    @Test
+    public void testNoSocketCreatedForCellular() {
+        startMonitoringSockets();
+
+        final TestSocketCallback testCallback = new TestSocketCallback();
+        mHandler.post(() -> mSocketProvider.requestSocket(TEST_NETWORK, testCallback));
+
+        postNetworkAvailable(TRANSPORT_CELLULAR);
+        testCallback.expectedNoCallback();
+    }
+
+    @Test
+    public void testNoSocketCreatedForNonMulticastInterface() throws Exception {
+        doReturn(false).when(mTestNetworkIfaceWrapper).supportsMulticast();
+        startMonitoringSockets();
+
+        final TestSocketCallback testCallback = new TestSocketCallback();
+        mHandler.post(() -> mSocketProvider.requestSocket(TEST_NETWORK, testCallback));
+
+        postNetworkAvailable(TRANSPORT_BLUETOOTH);
+        testCallback.expectedNoCallback();
+    }
+
+    @Test
+    public void testSocketCreatedForMulticastInterface() throws Exception {
+        doReturn(true).when(mTestNetworkIfaceWrapper).supportsMulticast();
+        startMonitoringSockets();
+
+        final TestSocketCallback testCallback = new TestSocketCallback();
+        mHandler.post(() -> mSocketProvider.requestSocket(TEST_NETWORK, testCallback));
+
+        postNetworkAvailable(TRANSPORT_BLUETOOTH);
+        testCallback.expectedSocketCreatedForNetwork(TEST_NETWORK, List.of(LINKADDRV4));
+    }
+
+    @Test
+    public void testNoSocketCreatedForPTPInterface() throws Exception {
+        doReturn(true).when(mTestNetworkIfaceWrapper).isPointToPoint();
+        startMonitoringSockets();
+
+        final TestSocketCallback testCallback = new TestSocketCallback();
+        mHandler.post(() -> mSocketProvider.requestSocket(TEST_NETWORK, testCallback));
+
+        postNetworkAvailable(TRANSPORT_BLUETOOTH);
+        testCallback.expectedNoCallback();
+    }
+
+    @Test
+    public void testNoSocketCreatedForVPNInterface() throws Exception {
+        // VPN interfaces generally also have IFF_POINTOPOINT, but even if they don't, they should
+        // not be included even with TRANSPORT_WIFI.
+        doReturn(false).when(mTestNetworkIfaceWrapper).supportsMulticast();
+        startMonitoringSockets();
+
+        final TestSocketCallback testCallback = new TestSocketCallback();
+        mHandler.post(() -> mSocketProvider.requestSocket(TEST_NETWORK, testCallback));
+
+        postNetworkAvailable(TRANSPORT_VPN, TRANSPORT_WIFI);
+        testCallback.expectedNoCallback();
+    }
+
+    @Test
+    public void testSocketCreatedForWifiWithoutMulticastFlag() throws Exception {
+        doReturn(false).when(mTestNetworkIfaceWrapper).supportsMulticast();
+        startMonitoringSockets();
+
+        final TestSocketCallback testCallback = new TestSocketCallback();
+        mHandler.post(() -> mSocketProvider.requestSocket(TEST_NETWORK, testCallback));
+
+        postNetworkAvailable(TRANSPORT_WIFI);
+        testCallback.expectedSocketCreatedForNetwork(TEST_NETWORK, List.of(LINKADDRV4));
+    }
 }
diff --git a/tests/unit/java/com/android/server/net/NetworkStatsFactoryTest.java b/tests/unit/java/com/android/server/net/NetworkStatsFactoryTest.java
index 04db6d3..63daebc 100644
--- a/tests/unit/java/com/android/server/net/NetworkStatsFactoryTest.java
+++ b/tests/unit/java/com/android/server/net/NetworkStatsFactoryTest.java
@@ -472,8 +472,7 @@
                         256L, 16L, 512L, 32L, 0L)
                 .insertEntry(TEST_IFACE, UID_GREEN, SET_DEFAULT, TAG_NONE, 64L, 3L, 1024L, 8L, 0L);
 
-        doReturn(stats).when(mDeps).getNetworkStatsDetail(anyInt(), any(),
-                anyInt());
+        doReturn(stats).when(mDeps).getNetworkStatsDetail();
 
         final String[] ifaces = new String[]{TEST_IFACE};
         final NetworkStats res = mFactory.readNetworkStatsDetail(UID_ALL, ifaces, TAG_ALL);
@@ -488,8 +487,7 @@
         mFactory.removeUidsLocked(removedUids);
 
         // Return empty stats for reading the result of removing uids stats later.
-        doReturn(buildEmptyStats()).when(mDeps).getNetworkStatsDetail(anyInt(), any(),
-                anyInt());
+        doReturn(buildEmptyStats()).when(mDeps).getNetworkStatsDetail();
 
         final NetworkStats removedUidsStats =
                 mFactory.readNetworkStatsDetail(UID_ALL, ifaces, TAG_ALL);
@@ -574,8 +572,7 @@
         final NetworkStats statsFromResource = parseNetworkStatsFromGoldenSample(resourceId,
                 24 /* initialSize */, true /* consumeHeader */, false /* checkActive */,
                 true /* isUidData */);
-        doReturn(statsFromResource).when(mDeps).getNetworkStatsDetail(anyInt(), any(),
-                anyInt());
+        doReturn(statsFromResource).when(mDeps).getNetworkStatsDetail();
         return mFactory.readNetworkStatsDetail();
     }